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IBOC Insider Trading

Insider Ownership Percentage: 13.43%
Insider Buying (Last 12 Months): $0.00
Insider Selling (Last 12 Months): $0.00

International Bancshares Insider Trading History Chart

This chart shows the insider buying and selling history at International Bancshares by year and by quarter.

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International Bancshares Share Price & Price History

Current Price: $68.93
Price Change: ▲ Price Increase of +0.96 (1.41%)
As of 12/4/2025 05:00 PM ET

This chart shows the closing price history over time for IBOC up to the past year.

Skip Chart and Table DataPrice Data in Insider Trading History Table
Days: 30 | 90 | 365

International Bancshares Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
11/12/2024Dennis E. NixonCEOSell34,815$72.18$2,512,946.70965,185View SEC Filing Icon  
5/21/2024Antonio R. Sanchez, Jr.DirectorSell30,112$59.75$1,799,192.001,282,133View SEC Filing Icon  
3/11/2024Antonio R. Sanchez, Jr.DirectorSell40,000$54.22$2,168,800.001,312,245View SEC Filing Icon  
12/7/2023Antonio R. Sanchez, Jr.DirectorSell25,000$49.06$1,226,500.001,839,554View SEC Filing Icon  
11/27/2023Antonio R. Sanchez, Jr.DirectorSell45,000$44.79$2,015,550.001,367,245View SEC Filing Icon  
11/15/2023Antonio R. Sanchez, Jr.DirectorSell30,000$47.77$1,433,100.001,442,245View SEC Filing Icon  
2/24/2023Diana G ZunigaDirectorBuy33$39.47$1,302.5112,943View SEC Filing Icon  
See Full Table

SEC Filings (Institutional Ownership Changes) for International Bancshares (NASDAQ:IBOC)

65.91% of International Bancshares stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at IBOC by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

International Bancshares Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
11/21/2025CIBC Bancorp USA Inc.5,816$0.40M0.0%N/A0.009%Search for SEC Filing on Google Icon
11/19/2025Danske Bank A S700$48K0.0%N/A0.001%Search for SEC Filing on Google Icon
11/18/2025Dorsey Wright & Associates4,949$0.34M0.1%-4.0%0.008%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co37,487$2.59M0.0%+2.3%0.060%Search for SEC Filing on Google Icon
11/17/2025Susquehanna International Group LLP22,331$1.54M0.0%-75.2%0.036%Search for SEC Filing on Google Icon
11/17/2025Qube Research & Technologies Ltd64,779$4.45M0.0%-22.4%0.104%Search for SEC Filing on Google Icon
11/17/2025Maltese Capital Management LLC109,400$7.52M1.1%+9.4%0.176%Search for SEC Filing on Google Icon
11/17/2025Mercer Global Advisors Inc. ADV48,735$3.35M0.0%+2.0%0.078%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC603,574$41.50M0.0%+56.6%0.971%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.25,349$1.74M0.0%-15.2%0.041%Search for SEC Filing on Google Icon
11/17/2025Citadel Advisors LLC19,391$1.33M0.0%N/A0.031%Search for SEC Filing on Google Icon
11/17/2025CSM Advisors LLC114,056$7.84M0.2%-17.5%0.183%Search for SEC Filing on Google Icon
11/17/2025Centiva Capital LP3,410$0.23M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/17/2025Azora Capital LP1,128,361$77.58M3.6%+3.5%1.815%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE113,612$7.81M0.0%-0.9%0.183%Search for SEC Filing on Google Icon
11/17/2025Aquatic Capital Management LLC1,300$89K0.0%N/A0.002%Search for SEC Filing on Google Icon
11/17/2025Algert Global LLC154,216$10.60M0.2%-2.6%0.248%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.224,519$15.44M0.0%+21.6%0.361%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.51,051$3.51M0.0%-3.7%0.082%Search for SEC Filing on Google Icon
11/14/2025Creative Planning14,454$0.99M0.0%+32.1%0.023%Search for SEC Filing on Google Icon
11/14/2025AQR Capital Management LLC614,918$42.28M0.0%-6.7%0.989%Search for SEC Filing on Google Icon
11/14/2025Freestone Grove Partners LP266,620$18.33M0.1%N/A0.429%Search for SEC Filing on Google Icon
11/14/2025Horizon Investments LLC22,965$1.58M0.0%-14.8%0.037%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC98,764$6.79M0.0%-44.1%0.159%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP68,658$4.72M0.0%+334.5%0.110%Search for SEC Filing on Google Icon
11/14/2025Vident Advisory LLC4,482$0.31M0.0%-18.0%0.007%Search for SEC Filing on Google Icon
11/14/2025iSAM Funds UK Ltd6,332$0.44M0.1%N/A0.010%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank13,993$0.96M0.0%-7.4%0.023%Search for SEC Filing on Google Icon
11/14/2025Elizabeth Park Capital Advisors Ltd.51,087$3.51M2.8%N/A0.082%Search for SEC Filing on Google Icon
11/13/2025Arrowstreet Capital Limited Partnership35,388$2.43M0.0%-64.0%0.057%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.261,366$17.97M0.0%-4.8%0.420%Search for SEC Filing on Google Icon
11/13/2025Sei Investments Co.5,158$0.36M0.0%-26.5%0.008%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG138,599$9.53M0.0%+47.9%0.223%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets19,574$1.35M0.0%+50.4%0.031%Search for SEC Filing on Google Icon
11/13/2025Mackenzie Financial Corp4,189$0.29M0.0%+23.9%0.007%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.6,090$0.42M0.0%+68.6%0.010%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc86,488$5.95M0.0%-3.2%0.139%Search for SEC Filing on Google Icon
11/13/2025Fieldview Capital Management LLC9,306$0.64M0.1%+42.2%0.015%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank108,400$7.45M0.0%+1.4%0.174%Search for SEC Filing on Google Icon
11/13/2025WINTON GROUP Ltd18,206$1.25M0.0%-2.3%0.029%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.44,007$3.03M0.0%+6.6%0.071%Search for SEC Filing on Google Icon
11/13/2025Inceptionr LLC8,186$0.56M0.1%N/A0.013%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP1,270,538$87.35M0.1%+1.5%2.044%Search for SEC Filing on Google Icon
11/12/2025Barclays PLC126,169$8.67M0.0%-2.9%0.203%Search for SEC Filing on Google Icon
11/12/2025GW&K Investment Management LLC62,907$4.33M0.0%-3.7%0.101%Search for SEC Filing on Google Icon
11/12/2025Dimensional Fund Advisors LP3,206,231$220.43M0.0%-2.9%5.158%Search for SEC Filing on Google Icon
11/12/2025Teachers Retirement System of The State of Kentucky17,632$1.21M0.0%-59.0%0.028%Search for SEC Filing on Google Icon
11/12/2025Victory Capital Management Inc.71,599$4.92M0.0%+0.6%0.115%Search for SEC Filing on Google Icon
11/12/2025Royce & Associates LP3,082$0.21M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/12/2025Rafferty Asset Management LLC37,925$2.61M0.0%-12.4%0.061%Search for SEC Filing on Google Icon
11/12/2025American Century Companies Inc.3,090,223$212.45M0.1%+7.1%4.971%Search for SEC Filing on Google Icon
11/12/2025Intech Investment Management LLC28,305$1.95M0.0%-6.2%0.046%Search for SEC Filing on Google Icon
11/10/2025Ameritas Investment Partners Inc.14,695$1.01M0.0%-7.3%0.024%Search for SEC Filing on Google Icon
11/10/2025Citigroup Inc.33,579$2.31M0.0%-58.7%0.054%Search for SEC Filing on Google Icon
11/7/2025W.G. Shaheen & Associates DBA Whitney & Co3,000$0.21M0.0%N/A0.005%Search for SEC Filing on Google Icon
11/7/2025Rothschild Investment LLC589$40K0.0%+554.4%0.001%Search for SEC Filing on Google Icon
11/7/2025Vanguard Group Inc.6,302,986$433.33M0.0%-0.6%10.141%Search for SEC Filing on Google Icon
11/7/2025Denali Advisors LLC105,917$7.28M0.8%+3.5%0.170%Search for SEC Filing on Google Icon
11/7/2025JPMorgan Chase & Co.210,864$14.50M0.0%+49.1%0.339%Search for SEC Filing on Google Icon
11/6/2025Westover Capital Advisors LLC44,193$3.04M0.6%-4.1%0.071%Search for SEC Filing on Google Icon
11/6/2025Rhumbline Advisers184,404$12.68M0.0%-12.2%0.297%Search for SEC Filing on Google Icon
11/6/2025Profund Advisors LLC3,748$0.26M0.0%-4.4%0.006%Search for SEC Filing on Google Icon
11/6/2025ProShare Advisors LLC516,287$35.50M0.1%-5.5%0.831%Search for SEC Filing on Google Icon
11/6/2025Oppenheimer Asset Management Inc.5,336$0.37M0.0%+54.3%0.009%Search for SEC Filing on Google Icon
11/5/2025Alps Advisors Inc.6,454$0.44M0.0%+10.8%0.010%Search for SEC Filing on Google Icon
11/5/2025Envestnet Asset Management Inc.22,448$1.54M0.0%-16.5%0.036%Search for SEC Filing on Google Icon
11/4/2025Principal Financial Group Inc.121,941$8.38M0.0%-0.6%0.196%Search for SEC Filing on Google Icon
11/4/2025Thrivent Financial for Lutherans12,524$0.86M0.0%-1.3%0.020%Search for SEC Filing on Google Icon
11/3/2025AlphaQuest LLC11,233$0.77M0.1%+24.3%0.018%Search for SEC Filing on Google Icon
11/3/2025Arizona State Retirement System16,497$1.13M0.0%+1.1%0.027%Search for SEC Filing on Google Icon
11/3/2025LRI Investments LLC1,097$75K0.0%-31.4%0.002%Search for SEC Filing on Google Icon
11/3/2025Mirae Asset Global Investments Co. Ltd.50,433$3.47M0.0%+3.7%0.081%Search for SEC Filing on Google Icon
11/3/2025Federated Hermes Inc.5,537$0.38M0.0%+11.0%0.009%Search for SEC Filing on Google Icon
10/31/2025Mutual of America Capital Management LLC24,973$1.72M0.0%-6.0%0.040%Search for SEC Filing on Google Icon
10/30/2025Teacher Retirement System of Texas19,377$1.33M0.0%-3.5%0.031%Search for SEC Filing on Google Icon
10/30/2025Covestor Ltd1,197$82K0.0%+19.9%0.002%Search for SEC Filing on Google Icon
10/30/2025Universal Beteiligungs und Servicegesellschaft mbH19,766$1.36M0.0%+10.0%0.032%Search for SEC Filing on Google Icon
10/30/2025Vest Financial LLC76,820$5.28M0.1%+19.5%0.124%Search for SEC Filing on Google Icon
10/29/2025Wealth Enhancement Advisory Services LLC2,956$0.20M0.0%N/A0.005%Search for SEC Filing on Google Icon
10/29/2025Amalgamated Bank23,744$1.63M0.0%+0.9%0.038%Search for SEC Filing on Google Icon
10/29/2025Sequoia Financial Advisors LLC3,817$0.26M0.0%N/A0.006%Search for SEC Filing on Google Icon
10/29/2025SOL Capital Management CO200,565$13.79M1.2%-2.6%0.323%Search for SEC Filing on Google Icon
10/28/2025Reinhart Partners LLC.667,315$45.88M1.5%-15.4%1.074%Search for SEC Filing on Google Icon
10/28/2025Campbell & CO Investment Adviser LLC6,032$0.42M0.0%+48.0%0.010%Search for SEC Filing on Google Icon
10/27/2025Exencial Wealth Advisors LLC25,141$1.73M0.1%N/A0.040%Search for SEC Filing on Google Icon
10/27/2025Polaris Capital Management LLC546,004$37.54M2.5%-4.8%0.878%Search for SEC Filing on Google Icon
10/24/2025New York State Teachers Retirement System85,468$5.88M0.0%-6.2%0.138%Search for SEC Filing on Google Icon
10/24/2025State of Alaska Department of Revenue8,475$0.58M0.0%+41.1%0.014%Search for SEC Filing on Google Icon
10/23/2025SG Americas Securities LLC73,230$5.04M0.0%-10.5%0.118%Search for SEC Filing on Google Icon
10/22/2025Hennion & Walsh Asset Management Inc.6,817$0.47M0.0%+8.9%0.011%Search for SEC Filing on Google Icon
10/22/2025Cresta Advisors Ltd.60,301$4.15M1.9%-2.0%0.097%Search for SEC Filing on Google Icon
10/21/2025Eldred Rock Partners LLC127,460$8.76M2.2%-1.7%0.205%Search for SEC Filing on Google Icon
10/20/2025Diversified Trust Co21,298$1.46M0.0%+5.7%0.034%Search for SEC Filing on Google Icon
10/17/2025Boston Trust Walden Corp1,249,399$85.90M0.6%-11.1%2.010%Search for SEC Filing on Google Icon
10/15/2025CWM LLC2,133$0.15M0.0%+73.6%0.003%Search for SEC Filing on Google Icon
10/15/2025Pacer Advisors Inc.7,120$0.49M0.0%N/A0.011%Search for SEC Filing on Google Icon
10/15/2025Inspire Investing LLC6,606$0.45M0.0%+13.0%0.011%Search for SEC Filing on Google Icon
10/15/2025Harbor Capital Advisors Inc.16,788$1.15M0.1%-76.0%0.027%Search for SEC Filing on Google Icon
10/14/2025Yousif Capital Management LLC16,958$1.17M0.0%-5.4%0.027%Search for SEC Filing on Google Icon
10/9/2025Voya Investment Management LLC9,864$0.68M0.0%-33.2%0.016%Search for SEC Filing on Google Icon
Data available starting January 2016

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International Bancshares logo
International Bancshares Corporation, a financial holding company, provides commercial and retail banking services in Texas and the State of Oklahoma. It accepts checking and saving deposits; and offers commercial, real estate, personal, home improvement, automobile, and other installment and term loans. The company also provides international banking services, including letters of credit, commercial and industrial loans, and foreign exchange services. In addition, it offers other banking related services, such as credit cards, safety deposit boxes, collection, notary public, escrow, drive up and walk up facilities, and other customary banking services; and Internet banking services, as well as securities products through third party providers. The company was founded in 1966 and is headquartered in Laredo, Texas.
Read More on International Bancshares

Today's Range

Now: $68.93
Low: $67.30
High: $68.95

50 Day Range

MA: $66.93
Low: $63.42
High: $70.11

52 Week Range

Now: $68.93
Low: $54.11
High: $73.58

Volume

316,146 shs

Average Volume

209,495 shs

Market Capitalization

$4.28 billion

P/E Ratio

10.20

Dividend Yield

2.06%

Beta

0.76

Who are the company insiders with the largest holdings of International Bancshares?

International Bancshares' top insider investors include:
  1. Antonio R Sanchez Jr (Director)
  2. Dennis E Nixon (CEO)
Learn More about top insider investors at International Bancshares.

Who are the major institutional investors of International Bancshares?

International Bancshares' top institutional investors include:
  1. Vanguard Group Inc. — 10.14%
  2. Dimensional Fund Advisors LP — 5.16%
  3. American Century Companies Inc. — 4.97%
  4. First Trust Advisors LP — 2.04%
  5. Boston Trust Walden Corp — 2.01%
  6. Azora Capital LP — 1.82%
Learn More about top institutional investors of International Bancshares stock.

Which institutional investors are selling International Bancshares stock?

Within the previous quarter, IBOC stock was sold by these institutional investors:
  1. Boston Trust Walden Corp
  2. Reinhart Partners LLC.
  3. Dimensional Fund Advisors LP
  4. UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC
  5. Susquehanna International Group LLP
  6. Arrowstreet Capital Limited Partnership
  7. Harbor Capital Advisors Inc.
  8. Citigroup Inc.

Which institutional investors are buying International Bancshares stock?

In the previous quarter, IBOC stock was acquired by institutional investors including:
  1. Freestone Grove Partners LP
  2. Millennium Management LLC
  3. American Century Companies Inc.
  4. JPMorgan Chase & Co.
  5. Two Sigma Investments LP
  6. Elizabeth Park Capital Advisors Ltd.
  7. UBS Group AG
  8. Alliancebernstein L.P.